126907740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{705043}}^1$

素因数の和:705058

約数の個数: 36

約数和(自身を含む): 384954024

約数和(自身を除く): 258046284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 705043, 1410086, 2115129, 2820172, 3525215, 4230258, 6345387, 7050430, 8460516, 10575645, 12690774, 14100860, 21151290, 25381548, 31726935, 42302580, 63453870, 126907740]

約数ペア:

[(1, 126907740), (2, 63453870), (3, 42302580), (4, 31726935), (5, 25381548), (6, 21151290), (9, 14100860), (10, 12690774), (12, 10575645), (15, 8460516), (18, 7050430), (20, 6345387), (30, 4230258), (36, 3525215), (45, 2820172), (60, 2115129), (90, 1410086), (180, 705043)]